FRESH AND FROZEN NK CELLS FROM PERIPHERAL BLOOD
Enhance your research with our ready-to-use, ethically sourced primary human NK cells. We offer tailored services, bespoke products, flexible scheduling for deliveries, and the ability to reserve entire lots for prescreening cells suitable for specific applications. Our aim is to ensure that you have access to the necessary cells to advance your research.
ISOLATED NK CELLS FOR RESEARCH
Isolated from peripheral blood leukapheresis samples using density gradient separation and/or red blood cell lysis. Cells are collected using Institutional Review Board (IRB)-approved consent forms and protocols. Additional documentation and high-resolution HLA typing (Class I and Class II alleles and CMV status) are available upon request. Donors are screened for HIV-1, HIV-2, hepatitis B, and hepatitis C.
PRODUCT NUMBER | DETAILS |
CB-10010-4 | Frozen/Positively Selected Normal PB CD56+ NK Cells, 5 Million/vial |
CB-10011-4 | Frozen/Untouched Normal PB CD56+ NK Cells, 5 Million/vial |
CB-10012-4 | Fresh/Untouched Normal PB CD56+ NK Cells, 5 Million |
ADVANCE YOUR RESEARCH
Leverage our extensive inventory and network.
Our rigorous SOPs guarantee top-quality mononuclear cells with high yield and purity, significantly minimizing contamination by unwanted cells such as granulocytes, red blood cells, and platelets.
Post-thaw cell counts and viability are determined using AOPI staining, offering more precise results than trypan blue and other counting methods.
MORE INFO
Human natural killer (NK) cells are cytotoxic lymphocytes and a key part of the innate immune system. Unlike T cells and B cells, NK cells can destroy tumor cells and virus-infected cells without needing prior activation by antigen-presenting cells.
SHIPPING AND DELIVERY
FEDEX PRIORITY OVERNIGHT
Samples will be shipped via FedEx Priority Overnight, charged to your FedEx account. They will be delivered to your address by 10:30 AM to most US destinations. You will receive email notifications from FedEx when your package is picked up and when it is delivered.
SAME-DAY COURIER
Your delivery will be handled by a same-day private courier with a 12 PM EST pickup, ensuring arrival within 4–8 hours of the sample being ready, depending on your location. You will receive email notifications when the package is picked up and upon delivery.
CANCELLATION POLICY
To make any changes to orders or to cancel them, please send the requests to CELLABIOS at orders@cellabios.com and ensure that you receive written confirmation. Both parties must agree to change orders. Cancellations of products falling within certain categories will result in the application of designated fees.
Any change fee and cancellation policies specified in Scope of Work documents or for special projects take precedence over the fees listed above. Rescheduling is dependent on donor availability. Postponements or new requests with a rush requirement of under 3 business days may incur an extra rush fee.